tRNAThr (cytosine32-N3)-methyltransferase EC#: 2.1.1.268; ChemWhat Code: 1376534
| Product Name | tRNAThr (cytosine32-N3)-methyltransferase |
| Example Structure | ![]() |
| Synonyms | ABP140, METTL2B |
| EC Number | 2.1.1.268 |
| CAS Registry Number | |
| Comments | The enzyme from Saccharomyces cerevisiae specifically methylates cytosine32 in tRNAThr and in tRNASer. |
| Cofactor | |
| History | |
| Reactions | (1) S-adenosyl-L-methionine + cytosine(32) in tRNA(Thr) = S-adenosyl-L- homocysteine + N(3)-methylcytosine(32) in tRNA(Thr). (2) S-adenosyl-L-methionine + cytosine(32) in tRNA(Ser) = S-adenosyl-L- homocysteine + N(3)-methylcytosine(32) in tRNA(Ser). |
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